4 4 5 5 5-Pentafluoro-1-pentanethiol (CAS# 148757-88-4)
Pentafluoropentanethiol is an organic compound. The following is an introduction to the properties, uses, preparation methods, and safety information of pentafluoropentanethiol:
nature:
1. Appearance: Colorless liquid;
3. Density: 1.45 grams per milliliter;
4. Solubility: soluble in organic solvents such as ethanol and ether;
5. Stability: Stable, but sensitive to oxygen and sunlight.
Purpose:
1. Pentafluoropentanethiol is an important chemical intermediate used in fluorination reactions in organic synthesis;
2. As a solvent for superconductors, battery materials, and electrolytes in high-temperature liquids;
3. Used for the synthesis of surfactants, lubricants, polymers, etc.
Manufacturing method:
The preparation of pentafluoropentanethiol generally adopts the following methods:
1. Pentafluorohexanethiol is obtained by reacting pentafluorosulfoxide with propanethiol, followed by hydrogenation reaction.
CF3SO3F + HS(CH2)3SH → (CF3S)2CH(CH2)3SH
(CF3S)2CH(CH2)3SH + H2 → CF3(CH2)4SH + H2S
Security information:
1. Pentafluoropentanethiol is highly toxic, irritating, and corrosive, and should be avoided from contact with skin, eyes, and respiratory tract;
2. When using, protective gloves, goggles, and masks should be worn;
3. Keep away from sources of fire and oxygen to avoid the risk of fire and explosion;
4. When stored, it should be sealed and kept away from heat sources, combustibles, and oxidants;
5. When disposing of waste, local environmental regulations should be followed and it should not be mixed with acidic substances for disposal.